PT3160630T - Methods for producing chemical products with operation interruptions - Google Patents

Methods for producing chemical products with operation interruptions

Info

Publication number
PT3160630T
PT3160630T PT157301797T PT15730179T PT3160630T PT 3160630 T PT3160630 T PT 3160630T PT 157301797 T PT157301797 T PT 157301797T PT 15730179 T PT15730179 T PT 15730179T PT 3160630 T PT3160630 T PT 3160630T
Authority
PT
Portugal
Prior art keywords
methods
chemical products
producing chemical
operation interruptions
interruptions
Prior art date
Application number
PT157301797T
Other languages
Portuguese (pt)
Original Assignee
Covestro Intellectual Property Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Covestro Intellectual Property Gmbh & Co Kg filed Critical Covestro Intellectual Property Gmbh & Co Kg
Publication of PT3160630T publication Critical patent/PT3160630T/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • B01J2208/00637—Means for stopping or slowing down the reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • B01J2208/00646—Means for starting up the reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00716—Means for reactor start-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
PT157301797T 2014-06-24 2015-06-22 Methods for producing chemical products with operation interruptions PT3160630T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14173585 2014-06-24

Publications (1)

Publication Number Publication Date
PT3160630T true PT3160630T (en) 2022-11-21

Family

ID=50979655

Family Applications (1)

Application Number Title Priority Date Filing Date
PT157301797T PT3160630T (en) 2014-06-24 2015-06-22 Methods for producing chemical products with operation interruptions

Country Status (13)

Country Link
US (1) US10513487B2 (en)
EP (1) EP3160630B1 (en)
JP (1) JP6640125B2 (en)
KR (1) KR102415515B1 (en)
CN (1) CN106458842B (en)
BR (1) BR112016029516A2 (en)
HU (1) HUE060286T2 (en)
MX (1) MX2016017020A (en)
PT (1) PT3160630T (en)
RU (1) RU2017102015A (en)
SA (1) SA516380546B1 (en)
SG (1) SG11201610637WA (en)
WO (1) WO2015197522A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110997751B (en) * 2017-07-03 2022-07-15 科思创德国股份有限公司 Production plant for producing chemical products by reacting H-functional reactants with phosgene and method for operating the same
EP3956290A1 (en) 2019-04-17 2022-02-23 Covestro Deutschland AG Process and device for producing nitrobenzene
CN117999255A (en) 2021-09-20 2024-05-07 巴斯夫欧洲公司 Method for producing at least one aromatic isocyanate

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256999A (en) 1939-03-08 1941-09-23 Du Pont Nitration of organic compounds
DE1114820B (en) 1960-01-15 1961-10-12 Basf Ag Process for the production of aniline
DE1133394B (en) 1961-01-18 1962-07-19 Basf Ag Process for the production of aniline by catalytic hydrogenation of nitrobenzene
FR1469105A (en) * 1965-12-27 1967-02-10 Toulousaine De Prod Chim Toloc Isocyanic ester manufacturing process
GB1452466A (en) 1975-04-04 1976-10-13 Chemopetrol Process for the production of aniline and apparatus therefor
DE2849002A1 (en) 1978-11-11 1980-05-22 Bayer Ag METHOD FOR THE CATALYTIC HYDRATION OF NITROBENZOL
DE3409717C2 (en) 1984-03-16 1994-03-31 Bayer Ag Process for the preparation of nitrobenzene
DE3714439A1 (en) 1987-04-30 1988-11-10 Bayer Ag METHOD FOR PRODUCING (CYCLO) ALIPHATIC DIISOCYANATES
DE3736988C1 (en) 1987-10-31 1989-03-23 Bayer Ag Process for the continuous production of organic mono- and polyisocyanates
DE3744001C1 (en) 1987-12-24 1989-06-08 Bayer Ag Process for the continuous production of mono- or polyisocyanates
US5013811A (en) * 1989-03-20 1991-05-07 Reeves Brothers, Inc. Use of modified diisocyanates for preparing linear thermoplastic polyurethane elastomers having improved properties
US5077371A (en) * 1989-11-01 1991-12-31 Uniroyal Chemical Company, Inc. Low free toluene diisocyanate polyurethanes
DE69026590T2 (en) 1990-01-04 1996-10-31 Nrm Int Tech Nitriding process
JP2825604B2 (en) 1990-04-11 1998-11-18 三井化学株式会社 Method for producing methylene-bridged polyarylamine
US5136087A (en) 1991-05-15 1992-08-04 Miles Inc. Preparation of polymethylene polyphenyl polyisocyanate
DE4217019A1 (en) 1992-05-22 1993-11-25 Bayer Ag Process for the preparation of aromatic diisocyanates
US5286760A (en) 1992-10-09 1994-02-15 Miles, Inc. Process for reducing impurity levels in methylene diphenyamines
DE4428018A1 (en) 1994-08-08 1996-02-15 Bayer Ag Process for the preparation of aromatic amines
DE4428017A1 (en) 1994-08-08 1996-02-15 Bayer Ag Process for the preparation of aromatic amines
DE19539205A1 (en) 1995-10-22 1997-04-24 Meissner Gmbh & Co Kg Josef Aromatic nitration process
DE19651688A1 (en) 1996-12-12 1998-06-18 Bayer Ag Process for the preparation of aromatic amines by gas phase hydrogenation
DE19804915A1 (en) 1998-02-07 1999-08-12 Basf Ag Process for the preparation of methylene di (phenylamine) and methylene di (phenyl isocyanate)
AR027590A1 (en) 2000-03-02 2003-04-02 Dow Chemical Co TUBULAR REACTOR, PROCESS FOR DRIVING MULTIPHASE LIQUID / LIQUID REACTIONS IN A TUBULAR REACTOR, AND A PROCESS FOR AROMATIC COMPOUNDS RING DENITRATION IN A TUBULAR REACTOR
JP2003251174A (en) * 2002-03-06 2003-09-09 Sumitomo Chem Co Ltd Starting method for chemical plant
JP4000888B2 (en) * 2002-04-09 2007-10-31 日産自動車株式会社 Reforming fuel cell system
EP1371634A1 (en) 2002-06-14 2003-12-17 Bayer Ag Process for the purification of mixtures of toluenediisocyanate
EP1371633A1 (en) 2002-06-14 2003-12-17 Bayer Ag Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column
DE60214195T2 (en) 2002-10-22 2007-10-04 Bayer Materialscience Ag Process for the purification of diisocyanatotoluene using a distillation column with a dividing wall in the final purification
DE10260093A1 (en) * 2002-12-19 2004-07-01 Basf Ag Process for the separation of isocyanates from a reaction mixture
EP1475367B1 (en) 2003-05-08 2010-07-07 Bayer MaterialScience AG Distillation process for separating diisocyanatodiphenylmethane isomers
DE102004032416A1 (en) 2004-07-05 2006-02-02 Bayer Materialscience Ag Process for the preparation of polyamines of the diphenylmethane series at low protonation
DE102004032871A1 (en) 2004-07-07 2006-02-09 Bayer Materialscience Ag Process for the preparation of polyisocyanates by adiabatic phosgenation of primary amines
FR2878845B1 (en) * 2004-12-03 2007-01-12 Inst Francais Du Petrole PROCESS FOR PROVISIONALLY INTERRUPTING A FISCHER-TROPSCH TYPE REACTION IN A THREE-PHASE BED REACTOR
DE102005004170A1 (en) 2005-01-29 2006-08-03 Bayer Materialscience Ag Process for the distillation of a mixture of isomeric diisocyanatodiphenylmethanes
WO2006125759A1 (en) * 2005-05-23 2006-11-30 Shell Internationale Research Maatschappij B.V. Fischer-tropsch plant
DE102006022448A1 (en) 2006-05-13 2007-11-15 Bayer Materialscience Ag Process for the preparation of isocyanates
US7547801B2 (en) 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
CN101489996B (en) * 2006-07-13 2012-06-06 巴斯夫欧洲公司 Method for producing isocyanates
DE102006035203A1 (en) 2006-07-29 2008-01-31 Bayer Materialscience Ag Process for the preparation of aromatic amines
PT2069283E (en) 2006-09-19 2010-08-03 Basf Se Method for the production of aromatic amines in a fluidized bed reactor
DE102006058634A1 (en) 2006-12-13 2008-06-19 Bayer Materialscience Ag Producing isocyanates comprises reacting phosgene and amines, cooling the obtained gas mixture for the condensation of formed isocyanate and separating the non-condensed isocyanate from the mixture by washing
DE102006058633A1 (en) 2006-12-13 2008-06-19 Bayer Materialscience Ag Process for the preparation of isocyanates in the gas phase
DE102008061686A1 (en) 2008-12-11 2010-06-17 Bayer Materialscience Ag Process for the preparation of isocyanates in the gas phase
DE102009032413A1 (en) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Process for the preparation of isocyanates
KR101770439B1 (en) 2010-01-14 2017-08-22 바이엘 인텔렉쳐 프로퍼티 게엠베하 Method for producing aromatic amines in the liquid phase
US9321720B2 (en) * 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
JP5950500B2 (en) 2011-03-17 2016-07-13 独立行政法人石油天然ガス・金属鉱物資源機構 Hydrocarbon production apparatus and hydrocarbon production method
US8816126B2 (en) * 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
WO2013053371A1 (en) * 2011-10-12 2013-04-18 Solarfuel Gmbh Method for providing a methane-rich product gas, and an arrangement which is suitable for this purpose
PT2828235T (en) 2012-03-19 2018-02-07 Covestro Deutschland Ag Method for making isocyanates
EP2653462A1 (en) 2012-04-16 2013-10-23 Bayer MaterialScience AG Method for improved starting the reaction when producing aromatic amines from nitroaromatics
EP2653461A1 (en) 2012-04-16 2013-10-23 Bayer MaterialScience AG Method for improved stopping of the reaction when producing aromatic amines from nitroaromatics
WO2014016290A1 (en) * 2012-07-27 2014-01-30 Bayer Materialscience Ag Method for producing nitrobenzene by adiabatic nitriding
WO2014016292A1 (en) * 2012-07-27 2014-01-30 Bayer Materialscience Ag Method for producing nitrobenzene by adiabatic nitriding
CN104871182B (en) * 2012-08-01 2018-07-10 沙特阿拉伯石油公司 Examination and maintenance factory or the system of other facilities

Also Published As

Publication number Publication date
SG11201610637WA (en) 2017-01-27
WO2015197522A1 (en) 2015-12-30
KR20170023986A (en) 2017-03-06
RU2017102015A (en) 2018-07-24
CN106458842B (en) 2020-02-11
EP3160630A1 (en) 2017-05-03
HUE060286T2 (en) 2023-02-28
US20170152210A1 (en) 2017-06-01
BR112016029516A2 (en) 2017-10-17
JP2017524516A (en) 2017-08-31
SA516380546B1 (en) 2020-11-03
RU2017102015A3 (en) 2019-01-22
JP6640125B2 (en) 2020-02-05
EP3160630B1 (en) 2022-08-31
KR102415515B1 (en) 2022-07-01
MX2016017020A (en) 2017-05-12
US10513487B2 (en) 2019-12-24
CN106458842A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
SG11201606571QA (en) Producing polyolefin products
GB201413701D0 (en) Process
GB201417076D0 (en) Process
GB201405800D0 (en) Process
GB201404468D0 (en) Process
ZA201701011B (en) Steel-strip production apparatus
GB201406890D0 (en) Process
GB201405210D0 (en) Process
GB201402950D0 (en) Process
GB201413340D0 (en) Process
GB201409126D0 (en) Process
GB201415862D0 (en) Process
GB201402782D0 (en) Process
GB201400137D0 (en) Process
GB201414292D0 (en) Process
GB201411627D0 (en) Process
SG11201610637WA (en) Methods for producing chemical products with operation interruptions
GB201415972D0 (en) Process
GB201412406D0 (en) Process
GB201405209D0 (en) Process
GB201419454D0 (en) New process
GB201411623D0 (en) Process
GB201405929D0 (en) Process
GB201403057D0 (en) Process
GB201419234D0 (en) Hydrocarbon production process